A minor, 3.7-magnitude earthquake struck in Southern California on Thursday. It was followed by a larger, 4.3-magnitude quake ...

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

Wondering, “Was there an earthquake now?” Track the **latest earthquakes and aftershocks in California with this interactive map. Data is proudly provided by the U.S. Geological Survey … ...

The hazard zones are based on a number of possible worst-case scenarios, such as if a huge 9.3-magnitude underwater earthquake near Alaska’s Aleutian Islands caused a large tsunami, an event ...

Santa Rosa City Schools campuses are being transformed this summer, but two campuses must undergo required earthquake studies.

A map provided by the U.S. Geological Survey (USGS) shows the nearly 600 miles of northern California and southern Oregon coastline under a tsunami warning after a magnitude 7.0 earthquake rattled ...

USGS map of the earthquake and its aftershocks. The main magnitude 5.2 earthquake is marked in blue, and the most recent aftershock is marked in red, having occurred at around 3:30 a.m. local time.

A magnitude-5.2 earthquake occurred about 2.5 miles south Julian, California at 10:08 a.m. April 14, according to the U.S. Geological Survey.